.swiper{
  width: 100%;
  height: 850rpx;
  position: relative;
  .item{
    width: 100%;
    height: 100%;
  }
  .number-banner {
    position: absolute;
    right: 30rpx;
    margin-top: -70rpx;
    padding: 0 18rpx;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50rpx;
    color: #fff;
    font-size: 32rpx;
  }
  
  .number-banner text:last-child {
    color: rgba(255, 255, 255, 0.6);
    font-size: 26rpx;
  }
  
}